RL Protect
Description
The RL-PROTECT is the new answer from GILLAM to the railway traction network protection demand. It is a numeric protection system equipped with a bidirectional amperemetric unit and a voltmetric unit.
The same equipment realizes electrical protection, oscillo-perturbography and history recording through a modern and user friendly interface.
RL-PROTECT is a digital relay designed to offer a complete over-current protection for DC metro and railways feeders. RL-PROTECT is connected to isolated transducers to monitor the feeder current and voltage. A large panel of customizable conditions allows exhaustive detection of different types of line faults.
Parameters | Description |
---|---|
Mechanical Enclosure | 250 x 135 x 135 mm DIN rail fixation |
Power supply | 48 VDC / 110 VDC |
Communication protocols | 2 MODBUS interfaces |
Protection algorithms | Delta i / di/dt / Imax / Vmin / Vmax / Thermal |
Integrated verification | Current sensor failure / Breaker failure |
- 3kV / 1.5kV / 750V DC railway
- Indirect protection relay
- Overhead monitoring